SI8620EB-B-ISR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Digital isolators are one of the key components in the development of many modern electronic systems. They are used to create a physical layer of protection between circuits, allowing the system to transfer data safely and securely. SI8620EB-B-ISR is a type of digital isolator which allows the passage of digital signals between circuits while providing isolation of electrical noise and ground potential differences.

This isolator has a wide range of applications including communications, industrial, and medical. In communication networks, SI8620EB-B-ISR can be used to provide electrical noise immunity between Ethernet circuits and other datacom devices. In industrial applications, this isolator protects systems from harmful high-voltage spikes, power surges, and power supply transients. In medical settings, the isolator helps in preventing cross-contamination between digital signals.

The working principle of SI8620EB-B-ISR is based on digital signal transmission through optical or capacitive coupling. It utilizes optical components such as an LED (Light-Emitting Diode) and a photodiode to transmit signals between two isolated sides. A voltage regulator is then used to convert the current optical signal into a digital output voltage.

The outputs of the SI8620EB-B-ISR offer 3,3 V digital TTL level logic for optimum compatibility with logic level circuits. Its internal logic provides all the necessary control signals for control of up to two separate devices on the isolated secondary side. This isolator also provides excellent ESD protection, up to 8kV HBM, making it resistant to transients, noise, and other electrical energy sources.

The SI8620EB-B-ISR isolator is capable of handling data rates up to 40 Mbps and isolation voltage of 1,500 Vrms. It is available in eight-pin SMD packages for easy PCB integration. It can also be used in cascading configurations for ultra-protection against high voltage spikes.

In conclusion, the SI8620EB-B-ISR digital isolator is an excellent choice for providing electrical noise immunity and data transfer between circuits. With its wide range of applications and features, it is suitable for use in many modern electronic systems.

The specific data is subject to PDF, and the above content is for reference